Reversing system with quad function monitor, anti-acid corrosion camera, suitable for salt spray melt snow country 7 inch colour Hannstar-panel ... shell, anti-acid corrosion, applicable for countries adopt salt spray to melt the snow in winterFine integrative treatment make no ... (COLOR CMOS, B/W CMOS can be optional) Waterproof and water resistance: IP68 Super wide angle (120°) Night vision available, ...